CPM2 UARTs: Won't work under low (<= 1200BD) baudrates?
dan at embeddedalley.com
Thu Aug 17 01:42:19 EST 2006
On Aug 15, 2006, at 3:52 PM, David Tao wrote:
> Under 2400 baud or above the UARTs work fine, but once the baudrate
> set to 1200 or below, there is NO data can be sent out or received
> even programed to do so.
It doesn't look like we check the baud rate and
add the preceding divide-by-16 clock for the
low baud rates like we did on the original CPM.
You can add this, test it, and submit a patch if
you like :-)
More information about the Linuxppc-embedded